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 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
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 * software distributed under the License is distributed on an  *
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
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package org.apache.james.imap.main;

import static org.assertj.core.api.Assertions.assertThat;

import java.io.ByteArrayOutputStream;

import org.apache.james.imap.decode.main.OutputStreamImapResponseWriter;
import org.junit.Before;

public abstract class AbstractTestOutputStreamImapResponseWriter {

    OutputStreamImapResponseWriter writer;

    ByteArrayOutputStream out;

    public AbstractTestOutputStreamImapResponseWriter() {
        super();
    }

    @Before
    public void setUp() throws Exception {
        out = new ByteArrayOutputStream();
        writer = new OutputStreamImapResponseWriter(out);
    }

    protected void checkExpected(String expected) throws Exception {
        StringBuffer buffer = new StringBuffer();
        writer.flush();
        out.flush();
        byte[] output = out.toByteArray();
        for (byte aChar : output) {
            buffer.append((char) aChar);
        }
        assertThat(buffer.toString()).isEqualTo(expected);
    }

}